Combinations of herbicidal aromatic carboxylic acids and safeners
The invention relates to a herbicide-safener combination, which comprises:
(A) one or more herbicidal auxin type of aromatic carboxylic acids or salts thereof, for example dicamba, chloramben or 2,3,6-trichlorobenzoic acid (2,3,6-TBA), and
(B) one or more safeners selected from the group consisting of:
(B1) active compounds of the heterocyclic carboxylic acid type and their derivatives, preferably their esters or salts, selected from the group consisting of
(B1.1) compounds of the phenylpyrazolin-3-carboxylic acid type,
(B1.2) derivatives of the phenylpyrazolecarboxylic acid type,
(B1.3) compounds of the triazolecarboxylic acid type,
(B1.4) compounds of the 5-benzyl-, 5-phenyl- or 5,5-diphenyl-2-isoxazoline-3-carboxylic acid type,
(B1.5) flurazole and
(B1.6) dimepiperate,
(B2) active compounds, or salts thereof, which, in addition to a herbicidal action against harmful plants, also have a safener action in crop plants such as rice, selected from the group consising of
(B2.1) daimuron
(B2.2) cumyluron
(B2.3) methoxyphenone and
(B2.4) CSB
(B3) safening active N-acylsulfonamides selected from the group consisting of
(B3.1) N′-acyl-N-benzoyl-aminobenzolsulfonamides or their salts
(B3.2) acylsulfamoylbenzamides or salts thereof, with the exception of herbicide-safener combinations comprising dicamba or salts thereof and a safener selected from the group (B1.4) defined above.
The invention is also directed to the respective method for protecting crops, the method for weed control using the combination and the use of compounds (B) for safening compounds (A).
芳香族
羧酸除草剂和安全剂的组合物
本发明涉及一种
除草剂-安全剂组合物,它包括
(A) 一种或多种除草助剂类型的芳香族
羧酸或其盐类,例如
麦草畏、
氯虫苯甲酰胺或 2,3,6-
三氯苯甲酸(2,3,6-TBA),以及
(B) 选自以下组别的一种或多种安全剂:
(B1) 杂
环羧酸类活性化合物及其衍
生物,最好是其
酯类或盐类,选自由以下 组别
(B1.1) 苯基
吡唑啉-3-
羧酸类化合物、
(B1.2) 苯基
吡唑-3-
羧酸类衍
生物、
(B1.3) 三唑
羧酸类化合物、
(B1.4) 5-苄基、5-苯基或 5,5
-二苯基-2-
异噁唑啉-3-
羧酸类化合物、
(B1.5)
氟唑和
(B1.6) 二甲戊
哌酸、
(B2) 除对有害植物有除草作用外,还对作物(如
水稻)有安全作用的活性化合物 或其盐类,选自以下组别
(B2.1)
敌草隆
(B2.2) 久效隆
(B2.3) 甲氧
苯丙酮和
(B2.4) CSB
(B3) 选自以下组别的具有安全活性的 N-酰基磺
酰胺类化合物
(B3.1) N′-酰基-N-苯甲酰基
氨基苯磺酰胺或其盐类
(B3.2)酰基磺酰胺基苯甲酰胺或其盐,但
除草剂-安全剂组合物除外,该组合物由
麦草畏或其盐和选自上文定义的组(B1.4)的安全剂组成。
本发明还涉及保护作物的相应方法、使用组合物控制杂草的方法以及使用化合物(B)使化合物(A)安全化的方法。